264912 has 20 divisors (see below), whose sum is σ = 684480. Its totient is φ = 88288.

The previous prime is 264899. The next prime is 264919. The reversal of 264912 is 219462.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2712 + ... + 2807.

It is an arithmetic number, because the mean of its divisors is an integer number (34224).

2²⁶⁴⁹¹² is an apocalyptic number.

It is an amenable number.

264912 is an abundant number, since it is smaller than the sum of its proper divisors (419568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264912 is a wasteful number, since it uses less digits than its factorization.

264912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530 (or 5524 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 264912 is about 514.6960267964. The cubic root of 264912 is about 64.2244721874.

It can be divided in two parts, 264 and 912, that added together give a triangular number (1176 = T₄₈).

The spelling of 264912 in words is "two hundred sixty-four thousand, nine hundred twelve".